The 'COPCOV' study will involve more than 40,000 frontline healthcare workers from Europe, Africa, Asia and South America to determine if chloroquine and hydroxychloroquine are effective in preventing the novel coronavirus LONDON : British healthcare workers will on Thursday begin taking part in a University of Oxford-led international trial of two anti-malarial drugs to see if they can prevent COVID-19, including one US President Donald Trump says he has been taking.
The 'COPCOV' study will involve more than 40,000 frontline healthcare workers from Europe, Africa, Asia and South America to determine if chloroquine and hydroxychloroquine are effective in preventing the novel coronavirus.